CN110593339B - Special ditching and burying integrated device for laying cable pipeline - Google Patents

Special ditching and burying integrated device for laying cable pipeline Download PDF

Info

Publication number
CN110593339B
CN110593339B CN201910860559.4A CN201910860559A CN110593339B CN 110593339 B CN110593339 B CN 110593339B CN 201910860559 A CN201910860559 A CN 201910860559A CN 110593339 B CN110593339 B CN 110593339B
Authority
CN
China
Prior art keywords
fixedly connected
motor
bearing
bearing box
threaded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910860559.4A
Other languages
Chinese (zh)
Other versions
CN110593339A (en
Inventor
徐玉梁
刘洁
刘征宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guiyang University
Original Assignee
Guiyang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guiyang University filed Critical Guiyang University
Priority to CN201910860559.4A priority Critical patent/CN110593339B/en
Publication of CN110593339A publication Critical patent/CN110593339A/en
Application granted granted Critical
Publication of CN110593339B publication Critical patent/CN110593339B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/08Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/02Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/12Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a special ditching and burying integrated device for laying a cable pipeline, which belongs to the technical field of laying of cable pipelines and specifically comprises a bearing box, a first motor, a second motor, a third motor, a fourth motor, a first rotating shaft, a second rotating shaft, a grooving wheel and a rolling wheel, wherein a connecting seat is arranged on the left side surface of the bearing box; the lower surface of the bearing box is fixedly connected with four pulleys; the front of the bearing box is uniformly provided with a first through hole, a second through hole and a third through hole. The grooving wheel, the pipe collecting disc, the soil filling plate and the rolling wheel are arranged, so that the grooving wheel can perform grooving on the ground, the pipe collecting disc can discharge the pipe, the pipe falls in the groove, the soil filling plate can backfill the soil, and the rolling wheel can compact the soil, the problem that the working efficiency of a plurality of workers is too low when the workers lay the pipe at present is solved, the physical strength of the workers is saved, and the working efficiency of the workers is improved.

Description

Special ditching and burying integrated device for laying cable pipeline
Technical Field
The invention belongs to the technical field of cable pipeline laying, and particularly relates to a special ditching and burying integrated device for cable pipeline laying.
Background
At present, the cable pipeline is generally laid by workers in a mode that firstly a trench is dug out on the ground through a tool, then the cable pipeline is laid in the trench, then the trench is backfilled with soil, and then the soil is compacted through work.
Disclosure of Invention
The invention aims to provide a special ditching and burying integrated device for laying a cable pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a special ditching and burying integrated device for laying a cable pipeline comprises a bearing box, a first motor, a second motor, a third motor, a fourth motor, a first rotating shaft, a second rotating shaft, a ditching wheel and a rolling wheel, wherein a connecting seat is arranged on the left side surface of the bearing box; the lower surface of the bearing box is fixedly connected with four pulleys; the front surface of the bearing box is uniformly provided with a first through hole, a second through hole and a third through hole; the upper surface of the bearing box is fixedly connected with two fixing rods, opposite surfaces of the two fixing rods are fixedly connected with the left side surface and the right side surface of the body of a third motor respectively, an output shaft of the third motor is fixedly connected with a pipe collecting disc, a wire pipe is wound in the pipe collecting disc, the surface of the wire pipe is lapped with the inner wall of a guide wheel, and the top end of the guide wheel is fixedly connected with the lower surface of the first connecting plate through a hydraulic rod;
the lower surface of the first connecting plate is fixedly connected with the upper surface of the bearing box, and the lower surface of the first connecting plate is fixedly connected with the front surface of the bearing box through a plurality of supporting rods; the upper surface and the lower surface of the inner wall of the bearing box are fixedly connected with two ends of four first sliding rods respectively, the surfaces of the four first sliding rods are sleeved with first sliding sleeves, the four first sliding sleeves are clamped on the upper surface of the bearing plate, the upper surface of the bearing plate is clamped with a first threaded cap, the inner surface of the first threaded cap is in threaded connection with a first threaded column, two ends of the first threaded column are fixedly connected with one ends, opposite to two second rotating shafts, respectively, the surface of the second rotating shaft is sleeved with a second bearing, the top end of the second rotating shaft above the second rotating shaft is fixed with an output shaft of a second motor, and the two second bearings are clamped on the upper surface and the lower surface of the bearing box respectively; the upper surface of the bearing plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first rotating shaft, and the right end of the first rotating shaft is fixedly connected with a grooved wheel.
As a further scheme of the invention: the first rotating shaft is located in the first through hole, a first bearing is sleeved on the surface of the first rotating shaft, the first bearing is clamped on the right side face of the supporting plate, and the lower surface of the supporting plate is fixedly connected with the upper surface of the bearing plate.
As a further scheme of the invention: the upper surface fixed connection of loading board has the first riser.
As a further scheme of the invention: the positive fixedly connected with second connecting plate of first riser, two fixed blocks of the lower fixed surface fixedly connected with of second connecting plate, the equal joint of opposite face of two fixed blocks has the third bearing, the third pivot has been cup jointed to the internal surface of two third bearings, the one end fixed connection that two relative one ends of third pivot were kept away from each other with two second screw thread posts respectively, the one end fixed connection that two second screw thread posts are close to each other, two second screw thread post screw thread are reverse opposite, the equal threaded connection in surface of two second screw thread posts has the second screw cap, the equal joint of two second screw caps is in the front of two boards of filling up, the equal joint of opposite face of two boards of filling up has the second sliding sleeve, the second slide bar has all been cup jointed to the internal surface of two second sliding sleeves.
As a further scheme of the invention: the left end and the right end of the second sliding rod are fixedly connected with the opposite surfaces of the two fixing blocks respectively.
As a further scheme of the invention: the second connecting plate is positioned in the second through hole; the front of first riser fixedly connected with third connecting plate.
As a further scheme of the invention: the lower fixed surface of third connecting plate is connected with two risers, and the equal joint of opposite face of two risers has the fourth bearing, and the internal surface of two fourth bearings has all cup jointed the fourth pivot, and the one end that two fourth pivots are relative respectively with the front and the back fixed connection of rolling wheel.
Compared with the prior art, the invention has the advantages that the grooved wheel, the pipe collecting disc, the soil filling plate and the rolling wheel are arranged, so that the grooved wheel can groove the ground, the pipe collecting disc can discharge the pipe, the pipe falls in the ground groove, the soil filling plate can refill soil, and the rolling wheel can compact the soil, thereby solving the problem that the laying of the pipe by current workers needs a plurality of workers to work with too low efficiency together, saving the physical strength of the workers and improving the working efficiency of the workers.
Drawings
Fig. 1 is a schematic front view of a special ditching and burying integrated device for laying a cable pipeline.
Fig. 2 is a schematic left-view sectional structure view of a special ditching and burying integrated device for laying a cable pipeline.
Fig. 3 is a left-view structural schematic diagram of a fourth motor in the special ditching and burying integrated device for laying the cable pipeline.
Fig. 4 is a schematic structural diagram of a left view of a rolling wheel in a special ditching and burying integrated device for laying a cable pipeline.
In the figure: 1. a carrying case; 2. a connecting seat; 3. a pulley; 4. a first through hole; 5. a second through hole; 6. a third through hole; 7. a first slide bar; 8. a first sliding sleeve; 9. a first motor; 10. a first rotating shaft; 11. a support plate; 12. grooving wheels; 13. a second rotating shaft; 14. a second motor; 15. a first threaded cap; 16. a first threaded post; 17. a first connecting plate; 18. a third motor; 19. a pipe collecting disc; 20. a conduit; 21. a hydraulic lever; 22. a guide wheel; 23. a first vertical plate; 24. a second connecting plate; 25. a fixed block; 26. a soil filling plate; 27. a fourth motor; 28. a third rotating shaft; 29. a second threaded post; 30. a second threaded cap; 31. a carrier plate; 32. a second sliding sleeve; 33. a second slide bar; 34. a third connecting plate; 35. a second vertical plate; 36. a fourth rotating shaft; 37. and (4) rolling wheels.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a special ditching and burying integrated device for laying a cable pipeline comprises a bearing box 1, a first motor 9, a second motor 14, a third motor 18, a fourth motor 27, a first rotating shaft 10, a second rotating shaft 13, a slotting wheel 12 and a rolling wheel 37, wherein a connecting seat 2 is arranged on the left side surface of the bearing box 1; the lower surface of the bearing box 1 is fixedly connected with four pulleys 3.
The front surface of the bearing box 1 is uniformly provided with a first through hole 4, a second through hole 5 and a third through hole 6; the upper surface of the bearing box 1 is fixedly connected with two fixing rods, opposite surfaces of the two fixing rods are fixedly connected with the left side surface and the right side surface of the body of the third motor 18 respectively, due to the arrangement of the fixing rods, the third motor 18 is more stably fixed, an output shaft of the third motor 18 is fixedly connected with a pipe receiving disc 19, a wire pipe 20 is wound and connected in the pipe receiving disc 19, the surface of the wire pipe 20 is lapped with the inner wall of a guide wheel 22, and the top end of the guide wheel 22 is fixedly connected with the lower surface of the first connecting plate 17 through a hydraulic rod 21; the lower surface of the first connecting plate 17 is fixedly connected with the upper surface of the bearing box 1, the lower surface of the first connecting plate 17 is fixedly connected with the front surface of the bearing box 1 through a plurality of support rods, and the support rods are arranged, so that the support rods can support the first connecting plate 17, and the first connecting plate 17 is more stable to fix.
The upper surface and the lower surface of the inner wall of the bearing box 1 are respectively fixedly connected with two ends of four first sliding rods 7, the surfaces of the four first sliding rods 7 are all sleeved with a first sliding sleeve 8, due to the arrangement of the first sliding rod 7 and the first sliding sleeve 8, the first sliding sleeve 8 can move up and down on the surface of the first sliding rod 7 more stably, therefore, the bearing plate 31 is more stable when moving up and down through the first sliding sleeves 8, the four first sliding sleeves 8 are all clamped on the upper surface of the bearing plate 31, the upper surface of the bearing plate 31 is clamped with the first threaded cap 15, the inner surface of the first threaded cap 15 is in threaded connection with the first threaded column 16, two ends of the first threaded column 16 are respectively and fixedly connected with one ends, opposite to the two second rotating shafts 13, the surface of the second rotating shaft 13 is sleeved with the second bearing, the top end of the second rotating shaft 13 positioned above is fixed with the output shaft of the second motor 14, and the two second bearings are respectively clamped on the upper surface and the lower surface of the bearing box 1; the upper surface of the bearing plate 31 is fixedly connected with a first motor 9, and due to the arrangement of the first motor 9, the first motor 9 can drive the grooved wheel 12 to rotate, so that the grooved wheel 12 can be grooved on the ground, an output shaft of the first motor 9 is fixedly connected with a first rotating shaft 10, and the right end of the first rotating shaft 10 is fixedly connected with the grooved wheel 12; the first rotating shaft 10 is positioned in the first through hole 4, a first bearing is sleeved on the surface of the first rotating shaft 10, the first bearing is clamped on the right side surface of the supporting plate 11, and the lower surface of the supporting plate 11 is fixedly connected with the upper surface of the bearing plate 31; the upper surface of the bearing plate 31 is fixedly connected with a first vertical plate 23.
The front face of the first vertical plate 23 is fixedly connected with a second connecting plate 24, the lower surface of the second connecting plate 24 is fixedly connected with two fixed blocks 25, the opposite faces of the two fixed blocks 25 are respectively clamped with a third bearing, the inner surfaces of the two third bearings are sleeved with third rotating shafts 28, the opposite ends of the two third rotating shafts 28 are respectively fixedly connected with the ends, far away from each other, of the two second threaded columns 29, the ends, close to each other, of the two second threaded columns 29 are fixedly connected, the threads of the two second threaded columns 29 are opposite in reverse direction, the surfaces of the two second threaded columns 29 are respectively in threaded connection with second threaded caps 30, the two second threaded caps 30 are respectively clamped on the front faces of the two earth-filled plates 26, the opposite faces of the two earth-filled plates 26 are respectively clamped with second sliding sleeves 32, and the inner surfaces of the two second sliding sleeves 32 are respectively sleeved with second sliding rods 33; the left end and the right end of the second sliding rod 33 are respectively and fixedly connected with the opposite surfaces of the two fixed blocks 25; the second connecting plate 24 is positioned in the second through hole 5; the front surface of the first vertical plate 23 is fixedly connected with a third connecting plate 34; the lower fixed surface of third connecting plate 34 is connected with two risers 35, and the equal joint of opposite face of two risers 35 has the fourth bearing, and the internal surface of two fourth bearings has all cup jointed fourth pivot 36, and the one end that two fourth pivots 36 are relative respectively with rolling wheel 37's front and back fixed connection.
The working principle of the invention is as follows: when the conduit 20 needs to be laid, the connection seat 2 is firstly communicated with a tractor, the second motor 14 is firstly started, the second motor 14 drives the second rotating shaft 13 positioned above to rotate, the second rotating shaft 13 drives the second threaded column 29 to rotate, the second threaded column 29 and the second threaded cap 30 are in threaded motion, the second threaded cap 30 drives the bearing plate 31 to move downwards, the slotted wheel 12 descends, the first motor 9 is started, the first motor 9 drives the slotted wheel 12 to rotate, the slotted wheel 12 slots the ground, the tractor drives the slotted wheel 12 to move forwards, the slotted wheel slots the ground forwards, the third motor 18 is started, the third motor 18 drives the conduit take-up disc 19 to rotate, the conduit take-up disc 19 emits the conduit 20 to enter the ground slot, the fourth motor 27 is started, the fourth motor 27 drives the third rotating shaft 28 to rotate, the third rotating shaft 28 drives the two second threaded columns 29 to rotate, so that the two second threaded columns 29 respectively perform threaded motion with the two second threaded caps 30, the two second threaded caps 30 drive the two earth filling plates 26 to move close to each other, the earth filling plates 26 fill the earth from the grooved wheel 12 into the ground groove again, the line pipe 20 is pressed, the hydraulic rod 21 is started, the hydraulic rod 21 drives the guide wheel 22 to move downwards, the guide wheel 22 guides the line pipe 20, and the rolling wheel 37 rolls the backfilled earth.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A special ditching and burying integrated device for laying cable pipelines comprises a bearing box (1), a first motor (9), a second motor (14), a third motor (18), a fourth motor (27), a first rotating shaft (10), a second rotating shaft (13), a grooving wheel (12) and a rolling wheel (37), and is characterized in that a connecting seat (2) is arranged on the left side surface of the bearing box (1), and four pulleys (3) are fixedly connected to the lower surface of the bearing box (1); the front surface of the bearing box (1) is uniformly provided with a first through hole (4), a second through hole (5) and a third through hole (6); the upper surface of the bearing box (1) is fixedly connected with two fixing rods, opposite surfaces of the two fixing rods are fixedly connected with the left side surface and the right side surface of the machine body of a third motor (18) respectively, an output shaft of the third motor (18) is fixedly connected with a pipe receiving disc (19), a wire pipe (20) is wound and connected in the pipe receiving disc (19), the surface of the wire pipe (20) is lapped with the inner wall of a guide wheel (22), and the top end of the guide wheel (22) is fixedly connected with the lower surface of a first connecting plate (17) through a hydraulic rod (21);
the lower surface of the first connecting plate (17) is fixedly connected with the upper surface of the bearing box (1), and the lower surface of the first connecting plate (17) is fixedly connected with the front surface of the bearing box (1) through a plurality of supporting rods; the upper surface and the lower surface of the inner wall of the bearing box (1) are fixedly connected with two ends of four first sliding rods (7) respectively, the surfaces of the four first sliding rods (7) are all sleeved with first sliding sleeves (8), the four first sliding sleeves (8) are all clamped on the upper surface of a bearing plate (31), the upper surface of the bearing plate (31) is clamped with a first threaded cap (15), the inner surface of the first threaded cap (15) is in threaded connection with a first threaded column (16), two ends of the first threaded column (16) are fixedly connected with one ends, opposite to two second rotating shafts (13), of the two second rotating shafts (13) respectively, second bearings are sleeved on the surfaces of the second rotating shafts (13), the top ends of the second rotating shafts (13) above are fixed with output shafts of a second motor (14), and the two second bearings are clamped on the upper surface and the lower surface of the bearing box (1) respectively; the upper surface of the bearing plate (31) is fixedly connected with a first motor (9), an output shaft of the first motor (9) is fixedly connected with a first rotating shaft (10), and the right end of the first rotating shaft (10) is fixedly connected with a grooved wheel (12);
the upper surface of the bearing plate (31) is fixedly connected with a first vertical plate (23); the front face of the first vertical plate (23) is fixedly connected with a second connecting plate (24), the lower surface of the second connecting plate (24) is fixedly connected with two fixing blocks (25), the opposite faces of the two fixing blocks (25) are respectively clamped with third bearings, the inner surfaces of the two third bearings are sleeved with third rotating shafts (28), the opposite ends of the two third rotating shafts (28) are respectively fixedly connected with the ends, far away from each other, of the two second threaded columns (29), the ends, close to each other, of the two second threaded columns (29) are fixedly connected, the threads of the two second threaded columns (29) are opposite in reverse direction, the surfaces of the two second threaded columns (29) are respectively in threaded connection with second threaded caps (30), the two second threaded caps (30) are respectively clamped on the front faces of the two earth filling plates (26), and the opposite faces of the two earth filling plates (26) are respectively clamped with second sliding sleeves (32);
the positive fixedly connected with third connecting plate (34) of first riser (23), two second risers (35) of lower fixed surface of third connecting plate (34), the equal joint of opposite face of two second risers (35) has the fourth bearing, and fourth pivot (36) have all been cup jointed to the internal surface of two fourth bearings, and the one end that two fourth pivot (36) are relative respectively with the front and the back fixed connection of rolling wheel (37).
2. The special ditching and burying integrated device for laying the cable pipeline according to claim 1, wherein the first rotating shaft (10) is located in the first through hole (4), a first bearing is sleeved on the surface of the first rotating shaft (10), the first bearing is clamped on the right side face of the supporting plate (11), and the lower surface of the supporting plate (11) is fixedly connected with the upper surface of the bearing plate (31).
3. The ditching and burying integrated device special for laying cable pipelines according to claim 1, wherein the inner surfaces of the two second sliding sleeves (32) are sleeved with second sliding rods (33).
4. The special ditching and burying integrated device for laying the cable pipeline as claimed in claim 3, wherein the left end and the right end of the second sliding rod (33) are respectively and fixedly connected with the opposite surfaces of the two fixing blocks (25).
5. A special ditching and burying integrated device for laying cable pipes as claimed in claim 4, wherein said second connecting plate (24) is located in the second through hole (5).
CN201910860559.4A 2019-09-11 2019-09-11 Special ditching and burying integrated device for laying cable pipeline Active CN110593339B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910860559.4A CN110593339B (en) 2019-09-11 2019-09-11 Special ditching and burying integrated device for laying cable pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910860559.4A CN110593339B (en) 2019-09-11 2019-09-11 Special ditching and burying integrated device for laying cable pipeline

Publications (2)

Publication Number Publication Date
CN110593339A CN110593339A (en) 2019-12-20
CN110593339B true CN110593339B (en) 2022-03-11

Family

ID=68858929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910860559.4A Active CN110593339B (en) 2019-09-11 2019-09-11 Special ditching and burying integrated device for laying cable pipeline

Country Status (1)

Country Link
CN (1) CN110593339B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111910699B (en) * 2020-07-21 2022-07-15 东至尔岛道路运输有限公司 Construction is with pipeline buried auxiliary assembly that has protection limit structure
CN112064752B (en) * 2020-09-07 2021-10-01 浙江蓝绿双城建筑设计有限公司 Drain pipe construction equipment and drain pipe construction method
CN112064706B (en) * 2020-09-18 2022-03-22 山东通广电子有限公司 Electric power pipeline laying device
CN114325993B (en) * 2021-12-22 2023-10-20 福建省万维新能源电力有限公司 Automatic groover for optical cable laying
CN114703913A (en) * 2022-03-11 2022-07-05 山西四建集团有限公司 Mounting tool for pre-buried pipeline on undulating pavement and construction method thereof
CN115679784A (en) * 2022-11-30 2023-02-03 中国二十二冶集团有限公司 Integrated trolley for construction of road-passing hose in road surface reconstruction process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ514457A (en) * 1999-04-19 2002-04-26 Pirelli Cavi E Sistemi Spa An apparatus for laying underground electric cables
EP1167635A1 (en) * 2000-06-21 2002-01-02 Georg Föckersperger GmbH Arrangement for inserting a conduit
JP4849579B1 (en) * 2010-08-17 2012-01-11 有限会社インタードレーン・ジャパン Mobile underdrain drainage burial equipment
CN205839833U (en) * 2016-06-17 2016-12-28 山西省交通科学研究院 Cable unit is buried in a kind of power engineering
CN107956229A (en) * 2017-12-12 2018-04-24 黄正秀 A kind of buried 450V polyvinyl chloride insulations control cable laying excavation backfill system
CN109972683A (en) * 2019-05-05 2019-07-05 樊强 A kind of treegarden irrigation Pipe installing ground fluting apparatus

Also Published As

Publication number Publication date
CN110593339A (en) 2019-12-20

Similar Documents

Publication Publication Date Title
CN110593339B (en) Special ditching and burying integrated device for laying cable pipeline
CN110440052B (en) Movable smooth jacking mechanism for pipe jacking construction
CN112864952A (en) Electric wire pipe laying process and auxiliary equipment
CN210864144U (en) Underground optical cable laying device
CN103397843A (en) Miniature non-excavation horizontal drilling equipment
CN204729005U (en) Two drilling rod horizontal directional drilling machine
CN212534283U (en) Deviation rectifying push plate for continuous wall grab grooving machine
CN211692307U (en) Petroleum drilling machine base convenient to location
CN110535072A (en) No-dig technique electric power cable lays pipe lining device and electric power cable laying method
CN215979200U (en) Oil-water well oil layer fixed-point deep penetration horizontal drilling device with adjustable size
CN111042731A (en) Gear rack transmission mountain geophysical prospecting electric drilling machine
CN213627577U (en) Jacking mechanism of miniature push bench
CN1131388C (en) Device for drilling and crossing river by directly tracking designed curve through pipeline
CN104989275A (en) Horizontal directional drilling machine with double drill pipes
CN211573380U (en) Drilling equipment for coal mine tunneling operation
CN211009337U (en) Rotary joint combination
CN210218905U (en) Support device for construction of mechanical pipe jacking penetrating through rock mountain
CN217683576U (en) Electric power installation pipe laying device
CN213628793U (en) Horizontal directional drilling power box with high power shaft installation precision
CN206369004U (en) A kind of new push-bench PE pipe construction Anti-breaking devices
CN212003136U (en) Single-well water distribution skid-mounted device for oil field water injection system
CN201053125Y (en) Automatic direct-buried cable device
CN214147286U (en) Non-excavation horizontal orientation device of pipeline
CN218733129U (en) Line laying device for civil engineering construction of transformer substation
CN211258537U (en) Automatic pole device of going up of double-deck pole case

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant